{"id":"W4415769274","doi":"10.1016/j.earscirev.2025.105318","title":"Terrestrial iron biosignatures and their potential in solar system exploration for astrobiology","year":2025,"lang":"en","type":"article","venue":"Earth-Science Reviews","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Innovation Cluster (Canada)","funders":"Eberhard Karls Universität Tübingen; Deutsche Forschungsgemeinschaft","keywords":"Solar System; Asteroid; Atmosphere (unit); Planet; Terrestrial planet","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000807741,0.000518019,0.0004050491,0.001117726,0.0003423545,0.001118502,0.0004702474,0.00167464,0.002748452],"category_scores_gemma":[0.0006650809,0.0001739117,0.0002144021,0.0009257752,0.0009370123,0.001307913,0.0008745319,0.00140986,0.001049009],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007609022,"about_ca_system_score_gemma":0.0007882802,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007181355,"about_ca_topic_score_gemma":0.001224896,"domain_scores_codex":[0.9997861,0.00005107263,0.00001573009,0.00003815873,0.00007596886,0.00003307957],"domain_scores_gemma":[0.9995925,0.0001783394,0.00005046226,0.0000109755,0.0001099747,0.00005777417],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001123714,0.00008007286,0.0008196943,0.007205864,0.00006795994,0.0003451766,0.0003196322,0.0008785494,0.01135894,0.03642777,0.04614216,0.8962419],"study_design_scores_gemma":[0.000005039835,0.0001073171,0.001300203,0.0008562047,0.00002286748,0.0003720102,0.000145916,0.0001057638,0.0008666759,0.007432432,0.988776,0.000009601707],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.000462787,0.9959675,0.0001717832,0.001124414,0.0003900296,0.000001906293,0.000005018439,0.000005080288,0.001871537],"genre_scores_gemma":[0.005821382,0.990833,0.0002898167,0.0004389405,0.00106197,0.000004086497,0.00001272571,0.000003366488,0.001534595],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.002748452,"threshold_uncertainty_score":0.009194493,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01372176287286415,"score_gpt":0.2502140457200615,"score_spread":0.2364922828471973,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}